From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-21.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2841C4338F for ; Tue, 27 Jul 2021 00:40:45 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4167F60E78 for ; Tue, 27 Jul 2021 00:40:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4167F60E78 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:41102 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m8B9I-00008D-4a for qemu-devel@archiver.kernel.org; Mon, 26 Jul 2021 20:40:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32978) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m8B8M-0007tV-9E for qemu-devel@nongnu.org; Mon, 26 Jul 2021 20:39:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:36031) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m8B8I-0003ff-Iz for qemu-devel@nongnu.org; Mon, 26 Jul 2021 20:39:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1627346380; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=h7TFrk4LgCeEFJuwOkFvMgoB9q8J9uiduW27iL62i7o=; b=IGFODE+B2lzEM7PYFh17rv44ty/28dz0vcJ7Vb71Wu/BH0Z3TvmTWfRqvp9oXTYNlc0UBn H/P/NtoYcD1WTv70XQQNNHj3bSjpHtDNete3jN1hYtUoFAV3iBVBfjSRI0AfwbWeLGYBX0 F0XFXswTfVOSDvhXAf6X2Cg4CaDv9Oo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-301-UR3OHlFBO-K4G1NWgiByAA-1; Mon, 26 Jul 2021 20:39:36 -0400 X-MC-Unique: UR3OHlFBO-K4G1NWgiByAA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8A27887D541; Tue, 27 Jul 2021 00:39:35 +0000 (UTC) Received: from p50.localhost.localdomain.some.host.somewhere.org (ovpn-117-22.rdu2.redhat.com [10.10.117.22]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B8F2210013D7; Tue, 27 Jul 2021 00:39:34 +0000 (UTC) User-agent: mu4e 1.4.15; emacs 27.2 From: Cleber Rosa To: Richard Henderson , Peter Maydell , Pavel Dovgalyuk , QEMU devel Subject: Regression caught by replay_kernel.py:ReplayKernelNormal.test_aarch64_virt Date: Mon, 26 Jul 2021 20:39:33 -0400 Message-ID: <87pmv4zj22.fsf@p50.localhost.localdomain> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=crosa@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=216.205.24.124; envelope-from=crosa@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.717, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi everyone, tests/acceptance/replay_kernel.py:ReplayKernelNormal.test_aarch64_virt is currently failing consistently (first found that in [1]). I've bisected it down to the following commit: --- 78ff82bb1b67c0d79113688e4b3427fc99cab9d4 is the first bad commit commit 78ff82bb1b67c0d79113688e4b3427fc99cab9d4 Author: Richard Henderson accel/tcg: Reduce CF_COUNT_MASK to match TCG_MAX_INSNS =20 The space reserved for CF_COUNT_MASK was overly large. Reduce to free up cflags bits and eliminate an extra test. =20 Tested-by: Mark Cave-Ayland Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Peter Maydell Message-Id: <20210717221851.2124573-2-richard.henderson@linaro.org> accel/tcg/translate-all.c | 5 ++--- include/exec/exec-all.h | 4 +++- 2 files changed, 5 insertions(+), 4 deletions(-) --- To reproduce it: 1. configure --target-list=3Daarch64-softmmu 2. meson compile 3. make check-venv 4. ./tests/venv/bin/avocado --show=3Dtest run tests/acceptance/replay_kerne= l.py:ReplayKernelNormal.test_aarch64_virt PS: I haven't had the time yet to scan the mailing list for possible discussions about it. [1] https://gitlab.com/qemu-project/qemu/-/jobs/1445513133#L268 --=20 Cleber Rosa [ Sr Software Engineer - Virtualization Team - Red Hat ] [ Avocado Test Framework - avocado-framework.github.io ] [ 7ABB 96EB 8B46 B94D 5E0F E9BB 657E 8D33 A5F2 09F3 ]